5
■
The units must be installed away
from traffic zones and installed
by crane, for example
■
The units may only be operated
in completely assembled
condition
■
Safety components (e.g.
protection grids) must not
be removed or rendered
inoperative
■
The units may only be used as
intended within the specified
output limits and with the
approved conveying media
■
The intake protection grid must
always be free of dirt and loose
objects; the unit outtake may
not be covered or closed
■
Never insert foreign objects into
the unit
■
The units may not be exposed
to direct jets of water
■
Do not operate the units in wet
areas with high humidity (e.g.
automatic car washes, etc.)
■
All electrical cables for the
units must be protected against
damage (e.g. by animals etc.)
Unit description
The units are stationary, indirectly
fuelled recirculation cooling/
heating units with Cu/Al finned
heat exchangers for connection
to a pumped cold / hot water
network up to max. 90 °C.
The units have an exclusive
and low design, have universal
applications, and are easy to install
and service.
NOTE
Fault-free function of the units
is only guaranteed if the inlet
temperature at the unit inlet
and the pump performance are
appropriate for the selected
unit classification.
The tube heat exchangers are
made of copper tubes with
aluminium fins on top.
A condensate pump is installed
ready for connection to remove
the condensate that occurs in
cooling mode.
For optimised air guidance,
individually adjustable fins are
installed in the top of the housing
and fins that can be adjusted
completely are installed in the
bottom.
The air discharge direction
(horizontal or vertical) can be
adjusted individually to the on-site
requirements my changing the
fan’s direction of rotation.
The plastic housing can be
removed from the bearing housing
parts by removing the locking bar.
The integrated securing straps
prevent the hood falling down.
The plastic housing on the
units consists of materials that
extinguish themselves in the event
of fire (corresponding to fire class
V-0).
The units conform to the
fundamental health and safety
requirements of the appropriate
EU regulations, and are simple to
operate.
The units are used wherever high
and low-ceilinged rooms have to
be heated or cooled and wherever
great value is placed on exclusivity.
Examples of large rooms include:
■
Exhibition halls
■
Salesrooms
■
Malls
■
Business premises
■
Warehouses
■
Production halls
■
Design offices
■
Large entrance areas
The units must be installed on
the ceiling or roof structure in
a horizontal position.
The units are equipped with
an aerodynamically designed,
2-speed, high-performance axial
fan with a 400V/50 Hz external
motor.
The inner, load-bearing unit
structure is made of galvanised
steel sheet.
Help by reducing energy
usage in stand-by operation!
If the unit, the system or
the components are not
being used, we recommend
disconnecting the power
supply.
Our recommendation does
not apply to safety relevant
components.
TIP
Содержание PWL 101-H
Страница 2: ......